Validation of sea ice concentration - Asian sector
Reference date: 2023-10-19
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8359 |
6448 |
336 |
494 |
5 |
0 |
0 |
0 |
| OW |
16 |
64 |
28 |
321 |
223 |
0 |
0 |
0 |
| VODI |
6 |
102 |
42 |
261 |
227 |
81 |
0 |
0 |
| ODI |
1 |
26 |
21 |
254 |
353 |
73 |
0 |
0 |
| CDI |
0 |
0 |
0 |
23 |
474 |
409 |
7 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
61 |
1556 |
5055 |
6756 |
|
|
Date: 2023-10-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5106 |
8290 |
572 |
777 |
27 |
0 |
0 |
0 |
| OW |
27 |
60 |
35 |
466 |
169 |
0 |
0 |
0 |
| VODI |
4 |
27 |
15 |
315 |
313 |
80 |
0 |
0 |
| ODI |
0 |
4 |
9 |
210 |
352 |
93 |
0 |
0 |
| CDI |
0 |
0 |
0 |
33 |
763 |
378 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
125 |
1659 |
4744 |
7429 |
|
|
Date: 2023-10-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3533 |
7686 |
829 |
1446 |
154 |
3 |
0 |
0 |
| OW |
0 |
82 |
33 |
270 |
335 |
12 |
0 |
0 |
| VODI |
0 |
15 |
21 |
165 |
422 |
101 |
0 |
0 |
| ODI |
0 |
0 |
0 |
103 |
471 |
277 |
0 |
0 |
| CDI |
0 |
0 |
0 |
18 |
474 |
526 |
85 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
88 |
1219 |
4916 |
8798 |
|
|
Date: 2023-10-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3114 |
5110 |
732 |
1618 |
91 |
0 |
0 |
0 |
| OW |
1 |
52 |
26 |
795 |
973 |
88 |
0 |
0 |
| VODI |
0 |
19 |
19 |
328 |
633 |
225 |
0 |
0 |
| ODI |
0 |
2 |
7 |
155 |
393 |
303 |
3 |
0 |
| CDI |
0 |
0 |
0 |
37 |
491 |
801 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
101 |
1434 |
6233 |
8254 |
|
|
Date: 2023-10-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2237 |
5210 |
518 |
833 |
114 |
0 |
0 |
0 |
| OW |
0 |
60 |
65 |
903 |
621 |
89 |
0 |
0 |
| VODI |
0 |
34 |
41 |
438 |
603 |
489 |
0 |
0 |
| ODI |
0 |
17 |
10 |
369 |
595 |
402 |
3 |
0 |
| CDI |
0 |
0 |
0 |
108 |
875 |
1324 |
150 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
152 |
2077 |
6453 |
7291 |
|
|
Date: 2023-10-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2766 |
3756 |
346 |
829 |
66 |
0 |
0 |
0 |
| OW |
0 |
70 |
30 |
463 |
533 |
74 |
0 |
0 |
| VODI |
0 |
68 |
47 |
341 |
911 |
472 |
0 |
0 |
| ODI |
0 |
17 |
28 |
301 |
760 |
402 |
0 |
0 |
| CDI |
0 |
0 |
0 |
60 |
1269 |
1163 |
71 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
432 |
3405 |
5921 |
7479 |
|
|
Date: 2023-10-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2049 |
3123 |
357 |
726 |
115 |
0 |
0 |
0 |
| OW |
0 |
7 |
17 |
218 |
768 |
197 |
0 |
0 |
| VODI |
0 |
0 |
9 |
127 |
495 |
426 |
47 |
0 |
| ODI |
0 |
0 |
0 |
125 |
443 |
680 |
63 |
0 |
| CDI |
0 |
0 |
0 |
34 |
835 |
2008 |
234 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
713 |
3533 |
7591 |
7124 |
|
|
Date: 2023-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1694 |
1635 |
297 |
781 |
22 |
0 |
0 |
0 |
| OW |
0 |
1 |
3 |
767 |
609 |
111 |
0 |
0 |
| VODI |
0 |
0 |
0 |
70 |
361 |
630 |
87 |
0 |
| ODI |
0 |
0 |
0 |
21 |
296 |
556 |
98 |
0 |
| CDI |
0 |
0 |
0 |
4 |
563 |
1956 |
381 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
116 |
3967 |
6566 |
10485 |
|
|
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